"Into the Void" is a song by Black Sabbath, released on July 21, 1971 on their album, Master of Reality. An early version of "Into the Void" called "Spanish Sid" was released on the deluxe edition of Master of Reality. It is written in the key of C# minor.
Owing to a noticeable difference in structure from the rest of the song, the introduction of "Into the Void" has been known to be called The Death Mask.
Rocket engines burning fuel so fast
Up into the night sky they blast
Through the universe the engines whine
Could it be the end of man and time?